41853680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 107136000

約数和(自身を除く): 65282320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 199, 220, 239, 398, 440, 478, 796, 880, 956, 995, 1195, 1592, 1912, 1990, 2189, 2390, 2629, 3184, 3824, 3980, 4378, 4780, 5258, 7960, 8756, 9560, 10516, 10945, 13145, 15920, 17512, 19120, 21032, 21890, 26290, 35024, 42064, 43780, 47561, 52580, 87560, 95122, 105160, 175120, 190244, 210320, 237805, 380488, 475610, 523171, 760976, 951220, 1046342, 1902440, 2092684, 2615855, 3804880, 4185368, 5231710, 8370736, 10463420, 20926840, 41853680]

約数ペア:

[(1, 41853680), (2, 20926840), (4, 10463420), (5, 8370736), (8, 5231710), (10, 4185368), (11, 3804880), (16, 2615855), (20, 2092684), (22, 1902440), (40, 1046342), (44, 951220), (55, 760976), (80, 523171), (88, 475610), (110, 380488), (176, 237805), (199, 210320), (220, 190244), (239, 175120), (398, 105160), (440, 95122), (478, 87560), (796, 52580), (880, 47561), (956, 43780), (995, 42064), (1195, 35024), (1592, 26290), (1912, 21890), (1990, 21032), (2189, 19120), (2390, 17512), (2629, 15920), (3184, 13145), (3824, 10945), (3980, 10516), (4378, 9560), (4780, 8756), (5258, 7960)]